Stainless Steel Wafer Type Dual Disc Check Valve

• Material: Stainless Steel
• Connection Form: Flange
• Structure: Swing
• Pressure: Ordinary Pressure
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
• Sealing Form: Gland Packings Globe Valve
• Model NO.: SSCV01
• Flow Direction: Unidirection
• Standard: ANSI
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: Dn40~Dn900
• Inch: 1-1/2 "~24"
• Delivery Time: 20~40 Days, Depend on The Quantity
• Certificate: ISO, Ce .API RS
• Transport Package: Export Polywood Case
• Specification: DN40-700
• Trademark: xbvalve
• Origin: Taizhou, Zhejiang, China
• HS Code: 8481804090
• Production Capacity: 30000PCS/Year

Product Description

PN16 DN100 Ductile Iron  spring loaded dual disc wafer check valves, Wafer Type Dual Disc Check Valve /Ductile iron Check Valve ,Double Flange Swing Check Valve/ Cast Iron Swing Check Valve ,WCB/CF8/CF8M/CF3/CF3M Wafer Type Dual Plate/DoubleDisc Swing Check Valve

 

Product Feature

• Centerline structure, short face to face length, small volume and light weight.

• Unobstructed flow passage, small fluid resistance.

• Disc uses the spring to load, its quick closedown can effective reduce the hammer pressure.

• The sealing property is good, the closure does not have noise and can meet the requirement of zero leakage.

• Easy installation, can be used in both horizontal and vertical pipes.

 

Technical Parameters

Nominal diameter(mm)		50~600	50~600
Nominal pressure(Mpa)		1.0	1.6
Testing pressure	Shell(Mpa)	1.5	2.4
	Seal(Mpa)	1.1	1.76
Suitable temperature(°C)		-40°C~200°C
Suitable medium		Drinking water,sewage,seawater,food,medicines,gas,oil and acid

 

Main Raw Material

Body	Disc	Stem	Seat	Spring
Cast iron	Plated ductile iron	Stainless  steel	EPDM/NBR	SS304
Ductile iron	CF8		WRAS-EPDM	SS316
Carbon steel	CF8M		Viton
Stainless steel	Aluminum bronze	customised	Silicon
PS:Replaceable seat

 

Reference Standard

Testing standard		API 598
End flange standard		ANSI 125# / 150#

 

Overall Dimension and Weight

 

Size	L	ΦD1	ΦD2	ΦD3	ΦD4	ΦD5	Weight(kg)
DN50	53.98	125	84.14	64.95	47.63	18	2.27
DN65	53.98	145	98.43	77.52	58.72	18	2.72
DN80	53.98	160	115.89	90.22	69.85	18	3.63
DN100	63.5	180	152.88	114.05	87.3	18	6.81
DN125	66.68	210	171.45	141.03	112.7	18	9.08
DN150	79.38	240	200.03	168.02	114.27	22	11.8
DN200	98.43	295	254	218.95	192.07	22	19.52
DN250	101.6	350	307.98	272.79	230.17	22	26.33
DN300	130.18	400	365.13	323.72	274.62	22	45.4
DN350	180.98	460	396.88	355.35	306.37	22	61.29
DN400	161.93	515	450.85	409.58	355.6	26	77.18
DN450	184.15	565	508	456.95	406.4	26	99.88
DN500	215.9	620	555.62	507.75	469.3	26	130.3
DN600	215.9	725	657.22	612.7	565.2	30	152.09

 

PRODUCT FEATURE 

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Why Choose US

Our factory is specialized in valves' production. As one of the biggest and most professional manufacturer and exporter majored in valves, we assure that we can provide our products with cheapest price, good quality and best service. If you like, welcome to our factory and have a look!


We test leakage of each roll before braiding, then we cut 300mm and crimp it to test
burst pressure after brading.

We use CNC Lathes Machine for end fittings production. Machine system, knife and inspection
tools are all imported from Japan.

We use Techmaflex Crimping Machine which is imported from France. This machine has
accurate and stable performance for crimping because it is produced for PTFE hose crimping only.

Contact to this supplier


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